1-Nov-2017: President inaugurates Global Clubfoot Conference.

The President of India, Shri Ram Nath Kovind, inaugurated the Global Clubfoot Conference being organised by the CURE India in partnership with the Ministry of Health and Family Welfare, Government of India, in New Delhi today (November 1, 2017).

Clubfoot is one of the most common orthopaedic birth defects. It can cause permanent disability if not treated early. This affects the child’s mobility and confidence. Inevitably, education and schooling suffer – and the child cannot fulfil his or her potential.

In India the burden of disability affects more than 10 million people. The differently-abled or Divyang as we call them deserve equal opportunities in all avenues of life. Mainstreaming their social and professional experience is a commitment for all of us. Having said that, many of these disabilities are preventable or curable – which is often forgotten. Prevention, treatment and mainstreaming have to go in parallel.

The President said India is proud to have eradicated new cases of poliomyelitis. Polio was once a serious cause of loco-motor disability, but over the past six years we have not had a single case of paralytic poliomyelitis. This has been a major milestone in the history of public health not only in India but globally. It must motivate us to work towards eliminating other disabilities and other diseases and take on the challenge of clubfoot.

15-Oct-2017: Road map to combat animal tuberculosis (Bovine TB)

The first-ever road map to combat animal tuberculosis (bovine TB) and its transmission to humans, referred to as zoonotic TB, was recently launched at the 48th Union World Conference on Lung Health in Guadalajara, Mexico. The roadmap has been built on a ‘One Health Approach’, addressing health risks across sectors for the animal tuberculosis known as bovine TB and its transmission to humans.

Four partners in health, the World Health Organization (WHO), the World Organisation for Animal Health (OIE), the Food and Agriculture Organization (FAO) of the United Nations (UN) and the International Union Against Tuberculosis and Lung Disease (The Union) have joined forces to develop the road map and, address the major health and economic impact of this disease.

New data released by the WHO estimates that over 140,000 people fall ill and more than 12,000 people lose their lives each year to zoonotic TB – mostly in the African and the South-East Asian regions. In India, consumption of raw milk and living in close proximity to cattle has been attributed to high incidence rates of bovine TB in the central Indian populations. There is no cure for bovine TB and it threatens animal welfare and those with livelihoods based on livestock.

It is a type of TB in people caused by mycobacterium bovis. The disease can affect many other species surrounding cattle and become established in wildlife reservoirs.

Bovine TB is most often communicated to humans through food consumption, usually non-heat-treated dairy products or raw, or improperly cooked meat from diseased animals. Direct transmission from infected animals or animal products to people can also occur. There is no cure for bovine TB and it threatens animal welfare and those with livelihoods based on livestock.

Preventing and controlling bovine TB at its animal source is crucial to avoid its transmission to humans, improve food safety and protect the livelihood of many rural communities. To this aim, the implementation of strategies based on international standards and a cross-sectoral approach will enable improved surveillance and diagnosis of the disease in animals and consequently reduce the risks for humans. For countries to achieve the global TB elimination targets, interventions addressing zoonotic TB must be introduced in the national programmes.

8-Jun-2017: CCMB develops a novel drug-delivery system for treating keratitis eye infection

Scientists at the Hyderabad-based CSIR-Centre for Cellular and Molecular Biology (CSIR-CCMB) have developed a novel way to treat fungal keratitis.

Treating keratitis infection is currently a challenge because it is difficult to maintain a therapeutic dose at the corneal surface for long periods as blinking and tear formation washes off the drug. To address this challenge, scientists have developed protein-based nanoparticles that encapsulate the drug.

Certain antibodies get attached to the outer surface of the nanoparticles, thus anchoring the nanoparticles to the corneal surface. The infected cornea expresses a set of receptors (TLR4) when infection sets in. Scientists have used antibodies to these receptors to anchor the nanoparticles to the cornea.

If the infection is severe, more receptors are expressed on the cornea and more nanoparticles get bound to the receptors. Since they are bound, the residence time in the eye is long; neither blinking nor tear formation washes off the nanoparticles. The enzymes secreted by fungi breaks down the gelatine protein of nanoparticles that encapsulates the drug, thus releasing the drug. Like in the case of the receptors, more enzyme is secreted when infection is severe leading to more drug being released from the nanoparticles. The gelatine protein acts as an alternative nutrient for the fungi. The fungi also degrade the gelatine-based nanoparticle to derive nutrients thus minimising the damage to the corneal tissue. In the process it releases the drug. In a sense, the fungi are committing suicide by consuming the gelatine protein.